![History of the Propeller Beanie and The Ultimate Propeller-Head - Origin of this Geek Icon and an Unusual Patent History of the Propeller Beanie and The Ultimate Propeller-Head - Origin of this Geek Icon and an Unusual Patent](https://todayinsci.com/Events/Patent/PropellerBeanieDuBois300px.jpg)
History of the Propeller Beanie and The Ultimate Propeller-Head - Origin of this Geek Icon and an Unusual Patent
![History of the Propeller Beanie and The Ultimate Propeller-Head - Origin of this Geek Icon and an Unusual Patent History of the Propeller Beanie and The Ultimate Propeller-Head - Origin of this Geek Icon and an Unusual Patent](https://todayinsci.com/Events/Patent/PropellerBeanieAds-Billboard-19Jun1948.jpg)
History of the Propeller Beanie and The Ultimate Propeller-Head - Origin of this Geek Icon and an Unusual Patent
Hand knit pure wool lime colored beanie. M-L. Unique - one of a kind. Only one made - one available. Made in USA — BEANIES BY THE BAY
![History of the Propeller Beanie and The Ultimate Propeller-Head - Origin of this Geek Icon and an Unusual Patent History of the Propeller Beanie and The Ultimate Propeller-Head - Origin of this Geek Icon and an Unusual Patent](https://todayinsci.com/Events/Patent/PropellerBeanieAds-Billboard-5Jun1948.jpg)